Brand new! Waterproof and weatherproof. Great for little boys or girls.Waterproof seam-sealed construction and insulated interior. Perfect for snowmen building, family hikes, and winter activities.UPPER: Waterproof nylon upper. Seam-sealed waterproof construction. Laces are not waterproof.INSULATION: Synthetic insulation. Removable 9 mm washable recycled felt inner boot with Sherpa pile snow cuff.MIDSOLE: 2.5 mm bonded felt frost plug.OUTSOLE: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non-loading outsole.